Solar Motion Sensor Lights, Escolite LED Security Lights for Patio,Deck,Yard,Garden (4 LED) Wireless LED Solar energy Powerd Security Motion Sensor Light Wireless Exterior Security Lighting (No Battery Required) Automated switch - Auto on at night / auto off at sunrise; Dim light when no motion / Bright light activates when sensing motion Bright, yet inconspicuous fixture; 4.5" x 3.4" x 1.6" Durable, weather-resistant & heatproof plastic construction